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Exam (elaborations)
ENVS 200-Intro to Soil Science 207 Questions with 100% Correct Answers | Verified | Updated 2024|57 Pages
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---57January 20242023/2024A+
- It takes about ____________ years for one inch of topsoil to be created in nature. - ️️1,000 years 
 
In a load of 10 cubic meters of topsoil, approximately how many cubic meters of the volume would be solid material? 
 
A) 5 
B) 2.5 
C) 4 
D) 7.5 
E) 1 - ️️A) 5 
 
How much of the food that you eat is derived from soil, either directly or indirectly? 
 
A)53% 
B)95% or more 
C)75% 
D)87.9% 
E)92.5% - ️️B)95% or more 
 
Which of the following is NOT a soil ecosystem service? 
 
A) Eng...
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$8.99 More Info
jacklineshee00
-
Exam (elaborations)
ENVS 200-Intro to Soil Science 207 Questions with 100% Correct Answers | Verified | Updated 2024|57 Pages
-
---57January 20242023/2024A+
- It takes about ____________ years for one inch of topsoil to be created in nature. - ️️1,000 years 
 
In a load of 10 cubic meters of topsoil, approximately how many cubic meters of the volume would be solid material? 
 
A) 5 
B) 2.5 
C) 4 
D) 7.5 
E) 1 - ️️A) 5 
 
How much of the food that you eat is derived from soil, either directly or indirectly? 
 
A)53% 
B)95% or more 
C)75% 
D)87.9% 
E)92.5% - ️️B)95% or more 
 
Which of the following is NOT a soil ecosystem service? 
 
A) Eng...
-
$8.99 More Info
jacklineshee00